In a decline for decades, Prospect Heights' revitalization is going strong, particularly among the younger set. While less than a quarter of a square mile in size - this pioneering community is a mix of beautifully crafted turn-of-the-century brownstones and elegant 1920s apartment buildings. Joining the blue-collar old- timers in the area along with a large Caribbean contingency who arrived in the 1980s, the recent influx of professionals are enthusiastically restoring classic buildings and calling the neighborhood their own.